42 	efi_status_t status;  in efi_get_random_bytes()  local
45 	status = efi_bs_call(locate_protocol, &rng_proto, NULL, (void **)&rng);  in efi_get_random_bytes()
46 	if (status != EFI_SUCCESS)  in efi_get_random_bytes()
47 		return status;  in efi_get_random_bytes()
72 	efi_status_t status;  in efi_random_get_seed()  local
74 	status = efi_bs_call(locate_protocol, &rng_proto, NULL, (void **)&rng);  in efi_random_get_seed()
75 	if (status != EFI_SUCCESS)  in efi_random_get_seed()
76 		return status;  in efi_random_get_seed()
83 	status = efi_bs_call(allocate_pool, EFI_ACPI_RECLAIM_MEMORY,  in efi_random_get_seed()
86 	if (status != EFI_SUCCESS)  in efi_random_get_seed()
87 		return status;  in efi_random_get_seed()
89 	status = efi_call_proto(rng, get_rng, &rng_algo_raw,  in efi_random_get_seed()
92 	if (status == EFI_UNSUPPORTED)  in efi_random_get_seed()
97 		status = efi_call_proto(rng, get_rng, NULL,  in efi_random_get_seed()
100 	if (status != EFI_SUCCESS)  in efi_random_get_seed()
104 	status = efi_bs_call(install_configuration_table, &rng_table_guid, seed);  in efi_random_get_seed()
105 	if (status != EFI_SUCCESS)  in efi_random_get_seed()
112 	return status;  in efi_random_get_seed()